Full Stack Developer (React/Nest.js) - 6-Month Project

Job Description Full Stack Developer (React / Nest.js or Node.js) - 2-Month Project About the Role We are looking for a skilled and proactive Full Stack Developer to join our engineering team. In this role, you will be responsible for building, scaling, and maintaining robust web applications. You will work closely with cross-functional teams to deliver high-quality, user-centric features using React on the frontend and Nest.js (or Node.js ) on the backend. A core part of your responsibilities will include designing, developing, and integrating secure and scalable APIs , while collaborating in a dynamic environment where Spanish is the primary language for team communication. Qualifications Experience: Minimum of 2 years of professional experience in Full Stack web development. Frontend Expertise: Strong, hands-on experience with React (including hooks, state management, and modern ecosystem tools). Backend Expertise: Deep understanding of Nest.js . If you don't have Nest.js experience, a solid, proven background in Node.js is required. API Knowledge Language Skills: Fluent or Native Spanish is mandatory , as day-to-day team communication, documentation, and meetings will be conducted in Spanish. Nice to Have Knowledge of cloud services (AWS, Azure, or GCP). Familiarity with containerization (Docker). Knowledge of Typescript Company Description Ironwood Digital – Positive Innovation Ironwood Digital is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Ironwood Digital at a Glance Headquartered in Paris and operating globally, Ironwood Digital combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year. Our Core Areas of Expertise Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI. Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency. Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies. We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications. Additional Information Contract Type: Freelance / Independent Contractor. Project Duration: 2 months (Temporary / Short-term assignment). Work Location: 100% Remote. Working Hours: Ability to work full-time within the Spain time zone (CET/CEST)